Frederic Wilhelm C.J. Sjöström (born January 8, 1987), known professionally as Freddie Stroma, is a British actor and model, known for his work in roles including Cormac McLaggen in the Harry Potter film series; Adam Cromwell on the Lifetime series Unreal; Brit Vayner in 13 Hours: The Secret Soldiers of Benghazi (2016); H.G. Wells in the ABC series Time After Time; and Adrian Chase/Vigilante in Peacemaker.
Known For

Peacemaker
Adrian Chase / Vigilante · (16 episodes)
2022

The Crew
Jake Martin · (10 episodes)
2021

Bridgerton
Prince Friedrich · (3 episodes)
2020

Grand Hotel
Oliver · (2 episodes)
2019

Second Act
Ron Ebsen
2018

Time After Time
H.G. Wells · (5 episodes)
2017

13 Hours: The Secret Soldiers of Benghazi
Brit Vayner
2016

UnREAL
Adam Cromwell · (12 episodes)
2015

Extraterrestrial
Kyle
2014

The Inbetweeners 2
Ben
2014

After the Dark
Jack
2013

Pitch Perfect
Luke
2012

A Cinderella Story: Once Upon a Song
Luke Morgan
2011

Harry Potter and the Deathly Hallows: Part 2
Cormac McLaggen
2011

Game of Thrones
Dickon Tarly · (1 episode)
2011

Harry Potter and the Deathly Hallows: Part 1
Cormac McLaggen
2010

4.3.2.1
Cool Brett
2010

Harry Potter and the Half-Blood Prince
Cormac McLaggen
2009

Lady Godiva
Matt
2008

Mayo
Lucas Harper · (1 episode)
2006

Casualty
James Huppert · (1 episode)
1986